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d96336b05d
When I enable EXT2_XATTR_DEBUG in fs/ext2/xattr.c I get a build error stating the following: CC fs/ext2/xattr.o fs/ext2/xattr.c: In function 'ext2_xattr_cache_insert': fs/ext2/xattr.c:841: error: dereferencing pointer to incomplete type fs/ext2/xattr.c:846: error: dereferencing pointer to incomplete type make[2]: *** [fs/ext2/xattr.o] Error 1 make[1]: *** [fs/ext2] Error 2 make: *** [fs] Error 2 These lines reference ext2_xattr_cache->c_entry_count which is defined in struct mb_cache. struct mb_cache is currently only defined in fs/mbcache.c. Moving struct mb_cache definition to include/linux/mbcache.h to resolve the issue. Signed-off-by: Josh Hunt <johunt@akamai.com> Signed-off-by: Jan Kara <jack@suse.cz>
53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
/*
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File: linux/mbcache.h
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(C) 2001 by Andreas Gruenbacher, <a.gruenbacher@computer.org>
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*/
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struct mb_cache_entry {
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struct list_head e_lru_list;
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struct mb_cache *e_cache;
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unsigned short e_used;
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unsigned short e_queued;
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struct block_device *e_bdev;
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sector_t e_block;
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struct list_head e_block_list;
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struct {
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struct list_head o_list;
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unsigned int o_key;
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} e_index;
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};
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struct mb_cache {
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struct list_head c_cache_list;
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const char *c_name;
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atomic_t c_entry_count;
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int c_max_entries;
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int c_bucket_bits;
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struct kmem_cache *c_entry_cache;
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struct list_head *c_block_hash;
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struct list_head *c_index_hash;
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};
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/* Functions on caches */
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struct mb_cache *mb_cache_create(const char *, int);
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void mb_cache_shrink(struct block_device *);
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void mb_cache_destroy(struct mb_cache *);
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/* Functions on cache entries */
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struct mb_cache_entry *mb_cache_entry_alloc(struct mb_cache *, gfp_t);
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int mb_cache_entry_insert(struct mb_cache_entry *, struct block_device *,
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sector_t, unsigned int);
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void mb_cache_entry_release(struct mb_cache_entry *);
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void mb_cache_entry_free(struct mb_cache_entry *);
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struct mb_cache_entry *mb_cache_entry_get(struct mb_cache *,
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struct block_device *,
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sector_t);
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struct mb_cache_entry *mb_cache_entry_find_first(struct mb_cache *cache,
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struct block_device *,
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unsigned int);
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struct mb_cache_entry *mb_cache_entry_find_next(struct mb_cache_entry *,
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struct block_device *,
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unsigned int);
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